WKTT (We Know The Truth) Radio is a talk radio station in Grand Theft Auto IV and Grand Theft Auto: Episodes from Liberty City that parodies American conservative radio & TV. WKTT's identification number is 1066, an AM radio band station. A billboard can be seen for the show on the East Borough Bridge, on the Algonquin bridge to the Bohan bridge
- Just or Unjust - a radio courtroom drama hosted by Judge Grady, parodying Eye for an Eye.
- The Richard Bastion Show - A right wing talk radio show--or rather, a parody thereof. Hosted by Richard Bastion (played by Jason Sudeikis). Bastion takes calls from listeners and responds to their opinions while exposing his own viewpoints. He is a parody of Rush Limbaugh, right down to the prescription drug addiction. Fans of the show are called "Bastion's Buddies".
- Fizz! - A parody of entertainment news shows such as Entertainment Tonight. Between pieces of celebrity gossip related to the fictional TV shows and characters in the GTA IV world are interviews with comedians Ricky Gervais and Katt Williams.
- The Martin Serious Show - Introduced in The Lost and Damned episode pack, it is a parody of shock jock style radio shows, such as The Howard Stern Show. The show features Smithy the Stunt Boy, a cast member who kisses up to Martin by performing dangerous stunts such as burning off his pubic hair with a blowtorch and having a M80 put up his rear-end, Lisa Lynn, a token black transvestite who is a target of Martin's racial and sexual humor, possibly a parody of Robin Quivers, and Mark the station manager, who tries to keep Martin's raunchy humor at bay and serves as the straight man on the show.
- Conspire - A conspiracy theory show, originally introduced in The Ballad of Gay Tony, and is made available in the Episodes from Liberty City editions of The Lost and Damned and The Ballad of Gay Tony. Hosted by John Smith, the show follows a standard format similar to Area 53, but also includes an interview with conspiracy writer Abigail Grayson.