The following table lists the credits associated with Doug Lawrence, which includes the name of the episode and the position held in the development of the episode.
Episode Credit(s)
Season 1

Note: He is credited as a staff writer in all episodes from seasons 1, 2, 7-9A. Now promoted to story editor as of season 10.

1c - "Tea at the Treedome" Writer
2b - "Ripped Pants" voice of Larry the Lobster, Customer, Ice Cream Fish, and Announcer.
3b - "Plankton!" Writer; voice of Plankton.
4a - "Naughty Nautical Neighbors" Writer
4b - "Boating School" Writer; voice of Customer.
5a - "Pizza Delivery" Voice of Customer and Driver Fishr
5b - "Home Sweet Pineapple" Writer
6a - "Mermaid Man and Barnacle Boy" Writer, voice of Announcer, Villain, Old Coot, and Intern
7a - "Hall Monitor" Writer; voice of Guy, Officer Rob, and Newsie.
8b - "Squeaky Boots" Writer, voice of Tom
9b - "Opposite Day" Writer
10a - "Culture Shock" Writer, voice of Plankton, Customer, Guy #2 and Fred.
10b - "F.U.N." voice of Plankton
11a - "MuscleBob BuffPants" Writer, voice of DonaldLarry the Lobster, and Perch Perkins
12b - "Employee of the Month" Writer
13a - "Scaredy Pants" Voice of Guy at Party #1
13b - "I Was a Teenage Gary" Writer
14a - "SB-129" Writer
15a - "Sleepy Time" Writer, voice of Plankton.
15b - "Suds" Writer
16a - "Valentine's Day" Voice of Announcer
16b - "The Paper" Writer
17b - "Rock Bottom" Voice of Clerk Fish and Sick Fish
18b - "Walking Small" Writer, voices of Plankton, Larry the Lobster, Fish #1, and Ice Cream Guy.
19b - "Neptune's Spatula" Voice of Larry the Lobster
20a - "Hooky" Voice of Fish #3 and Fish #4
20b - "Mermaid Man and Barnacle Boy II" Writer, voice of The Realistic Fish Head
Season 2
21a - "Your Shoe's Untied" Voice of Fish #1, Fish #2
22b - "Bossy Boots" writer, voice of Deliver Fish, Customer #3
23b - "Bubble Buddy" writer, Voices of Larry the Lobster, Harold, Delivery Man, Voice #1, Guy #4
24a - "Dying for Pie" Voice of Pirate
24b - "Imitation Krabs" writer, voice of Plankton
25b - "Patty Hype" writer, voices of The Realistic Fish Head, Larry the Lobster, Harold, and fish #40
27b - "Life of Crime" writer, voices of Cop #1 Narrator
28 - "Christmas Who?" writer, voices of Plankton, and Fred, Announcer
30a - "No Free Rides" writer, voice of Fish #2, Coy #1, Reporter,
30b - "I'm Your Biggest Fanatic" writer, voice of Security guard, fish #41, Spotter #2
31a - "Mermaid Man and Barnacle Boy III" Voice of Announcer
31b - "Squirrel Jokes" Voice of Fish #4, Fish #5
32b - "The Smoking Peanut" writer, voice of Hot Dog Guy, The Realistic Fish Head, P.A.
33a - "Shanghaied" Voice of Larry the Lobster
34a - "Welcome to the Chum Bucket" writer, voice of Plankton
34b - "Frankendoodle" plays the artist
35b - "Band Geeks" Voice of Plankton and Larry the Lobster
36a - "Graveyard Shift" writer
36b - "Krusty Love" writer
37a - "Procrastination" writer, voice of the Mailman, Newsman, Student
38a - "Sailor Mouth" Voice of Fish 3, Old Man Jenkins
39b - "The Fry Cook Games" Voice of Plankton, Announcer, Fish 1
40b - "Sandy, SpongeBob, and the Worm" Voice of Pants Fish, Fish 1, Chip
Season 3
41a - "The Algae's Always Greener" Voice of Plankton
41b - "SpongeGuard on Duty" Voice of Larry the Lobster, Hillbilly Fish
42b - "My Pretty Seahorse" Voice of Fish 3, Hillbilly Fish
44a - "Nasty Patty" Voice of Realistic Fish Head, Cop #1
44b - "Idiot Box" Voice of fish #41, Reporter
45a - "Mermaid Man and Barnacle Boy IV" Voice of Plankton and Larry the Lobster
45b - "Doing Time" Voice of Mayor, Teller, Reporter
46a - "Snowball Effect" Voice of Plankton, Realistic Fish Head
47a - "As Seen on TV" Voice of Tomato, Fish #2, Commercial Announcer
48a - "No Weenies Allowed" Voice of Salad Fish
50b - "Krusty Krab Training Video" Voice of Plankton
51 - "Party Pooper Pants" Voice of Plankton and Larry the Lobster, Lou, Fish #2
52a - "Chocolate with Nuts" Voice of Chocolate Fish
52b - "Mermaid Man and Barnacle Boy V" Voice of Realistic Fish Head, Fish #6, Hick Fish, Fish #1
54 - "Ugh" Voice of Choir
55b - "Mid-Life Crustacean" Voice of Fish #1, Mickey, Vendor, Librarian
56b - "I Had an Accident" Voice of Old Man Jenkins, Fish #27, Fish #40
58a - "Missing Identity" Voice of fish #1, Bank Robber
58b - "Plankton's Army" Voice of Plankton
59 - "The Sponge Who Could Fly" Voice of Plankton, Larry the Lobster, Realistic Fish Head, Hair Piece Fish
60a - "SpongeBob Meets the Strangler" Voice of Plankton, Fish #1, News Fish
Season 4
61a - "Fear of a Krabby Patty" Voice of Plankton
62b - "Krabs vs. Plankton" Voice of Plankton
64b - "Good Neighbors" Voice of Larry the Lobster
66 - "Dunces and Dragons" (uncredited), voice of Planktonamor
67a - "Enemy In-Law" Voice of Plankton
67b - "Mermaid Man & Barnacle Boy VI: The Motion Picture" Voice of Plankton
70b - "Ghost Host" Voice of Larry the Lobster
71b - "Karate Island" Voice of Realistic Fish Head
72b - "Wishing You Well" Voice of Plankton
73a - "New Leaf" Voice of Plankton
73b - "Once Bitten" Voice of Realistic Fish Head
75b - "That's No Lady" Voice of Larry the Lobster
78b - "Best Frenemies" Voice of Plankton
79a - "The Pink Purloiner" Voice of Realistic Fish Head
Season 5
81 - "Friend or Foe" voice of Plankton
Season 7
127a - "Tentacle-Vision" voice of Plankton and Larry the Lobster
127b - "I ♥ Dancing" writer
129a - "Someone's in the Kitchen with Sandy" voice of Plankton and Larry the Lobster
129b - "The Inside Job" writer, voice of Plankton
130a - "Greasy Buffoons" voice of Plankton
130b - "Model Sponge" writer
132b - "Kracked Krabs" writer
133a - "The Curse of Bikini Bottom" writer
134 - "SpongeBob's Last Stand" voice of Plankton
137a - "One Coarse Meal" writer, voice of Plankton
138b - "Rodeo Daze" voice of Plankton
139a - "Gramma's Secret Recipe" voice of Plankton
140b - "Welcome to the Bikini Bottom Triangle" voice of Plankton
141b - "The Main Drain" writer, voice of Plankton
143 - "The Great Patty Caper" voice of Plankton
144a - "That Sinking Feeling" writer, voice of Plankton
145a - "Buried in Time" writer, voice of Plankton
147b - "Shellback Shenanigans" voice of Plankton
146a - "The Abrasive Side" writer, voice of Larry the Lobster
152b - "Perfect Chemistry" writer, voice of Plankton
Season 8
153b - "The Other Patty" writer, voice of Plankton
154a - "Drive Thru" voice of Plankton
156 - "Frozen Face-Off" voice of Plankton
158a - "Sweet and Sour Squid" writer, voice of Plankton
160b - "Walking the Plankton" writer, voice of Plankton
163b - "Plankton's Good Eye" voice of Plankton
167a - "The Krabby Patty That Ate Bikini Bottom" voice of Plankton
167b - "Bubble Buddy Returns" writer
168b - "Fiasco!" writer, voice of Plankton
169b - "Planet of the Jellyfish" writer
170a - "Free Samples" voice of Plankton
171a - "Karen 2.0" voice of Plankton
171b - "InSPONGEiac" writer
172a - "Face Freeze!" writer
174b - "For Here or to Go" voice of Plankton
177b - "Move It or Lose It" writer, voice of Plankton
178 - "Hello Bikini Bottom!" voice of Plankton
Season 9
179b - "Squirrel Record" voices Plankton and Earl Cheeks
181a - "License to Milkshake" writer
181b - "Squid Baby" writer
182b - "Bumper to Bumper" writer
183a - "Eek, an Urchin!" writer, voice of Plankton
184a - "Jailbreak!" writer, voice of Plankton
184b - "Evil Spatula" voice of Plankton
186b - "Plankton's Pet" writer, voice of Plankton
185 - "It Came from Goo Lagoon" writer, voice of Plankton
187a - "Don't Look Now" writer
187b - "Séance Shméance" writer
188a - "Kenny the Cat" writer
188b - "Yeti Krabs" writer
189 - "SpongeBob You're Fired" writer, voice of Noodleman.
190a - "Lost in Bikini Bottom" animation writer
190b - "Tutor Sauce" animation writer
191a - "Squid Plus One" animation writer, voice of Larry the Lobster
191b - "The Executive Treatment" animation writer
192a - "Company Picnic" animation writer, voice of Plankton
192b - "Pull Up a Barrel" animation writer
193a - "Sanctuary!" animation writer
193b - "What's Eating Patrick?" animation writer
195a - "SpongeBob LongPants" animation writer
195b - "Larry's Gym" animation writer, voice of Larry the Lobster
196a - "The Fish Bowl" animation writer
196b - "Married to Money" animation writer, voice of Plankton
198a - "Sharks vs. Pods" animation writer
198b - "CopyBob DittoPants" animation writer, voice of Plankton
199a - "Sold!" animation writer
199b - "Lame and Fortune" writer, animation writer, voice of Plankton
200 - "Goodbye, Krabby Patty?" voice of Robot Plankton and Plankton
201a - "Sandy's Nutmare" animation writer
201b - "Bulletin Board" animation writer
202a - "Food Con Castaways" animation writer
202b - "Snail Mail" animation writer
203a - "Pineapple Invasion" voice of Plankton
203b - "Salsa Imbecilicus" voice of Plankton
204a - "Mutiny on the Krusty" animation writer, voice of Johnny Elaine
Season 10
205a - "Whirly Brains" writer
207a - "Mimic Madness" writer, voice of Plankton
207b - "House Worming" voice of Plankton
209b - "Plankton Gets the Boot" voice of Plankton
210b - "Burst Your Bubble" voice of Plankton
211a - "Plankton Retires" writer, voice of Plankton
212a - "The Incredible Shrinking Sponge" writer
215a - "Feral Friends" writer
215b - "Don't Wake Patrick" writer
Season 11
216a - "Cave Dwelling Sponge" writer
220 - "The Legend of Boo-Kini Bottom" writer
221a - "No Pictures Please" writer
223b - "Bunny Hunt" writer
226b - "Don't Feed the Clowns" writer
228b - "Grandmum's the Word" writer
229b - "Moving Bubble Bass" writer
231a - "My Leg!" writer
235a - "Library Cards" writer
F2 - "The SpongeBob Movie: Sponge Out of Water" Storyboard Punch-Up
List of episode credits