Underdog (2007)
the original cartoon is used in the opening credits
Planes, Trains & Automobiles (1987)
Del can be heard watching it in the motel room.Superman 50th Anniversary (TV Movie 1988)
A clip of Underdog was shown.Track 29 (1988)
Clips on television set."Atop the Fourth Wall" Blue Beetle Tribute (TV Episode 2009)
Much like Blue Beetle, Underdog takes an energy pill to acquire his super strength."Familiar Faces" Familiar Faces #56: Commander McBragg (TV Episode 2011)
CR clarifies that Underdog was created by W. Watts Biggers and not Jay Ward.
Fantasy Girls (1974)
Episode of the cartoon heard on a TV.Broadway Danny Rose (1984)
A balloon of Underdog is seen during the Thanksgiving Day Parade scenes.The Compleat Al (Video 1985)
There's an Underdog toy on Barry Cohen's desk."Saturday Night Live" Sigourney Weaver/Buster Poindexter (TV Episode 1986)
Title referenced by Dennis Miller during Weekend Update.
Go Go Gophers (TV Series 1966–1968)
"Chip 'n' Dale Rescue Rangers" Flash the Wonder Dog (TV Episode 1989)
Flash the Wonder Dog is a spoof of Underdog."The Ren & Stimpy Show" Stimpy's Big Day/The Big Shot (TV Episode 1991)
Sergant Stimpy of the Klondike is a parody of Klondike Kat."Animaniacs" Message in a Bottle/Back in Style/Bones in the Body (TV Episode 1997)
Thunderdogg is a parody of Underdog."Robot Chicken" Dragon Nuts (TV Episode 2006)
everyone is amazed that Underdog can speak"Arthur" Looking for Bonnie/The Secret Origin of Supernova (TV Episode 2009)
Doodle Dog is a parody of Underdog
Underdog (2007)