Production Credits
Gretel Twombly has 12 production credits.Production
Credited for Assistant Production Coordinator in 1 show - The Italian Job.
Credited for Production Coordinator in 4 shows - Elizabethtown, The Hangover, Date Night and The Change-Up.
Credited for Production Supervisor in 6 shows - The Guilt Trip, The Internship, The Babysitter, Instant Family, Tenet and The Batman.
Credited for Executive Producer in 1 show - House Party.