240-Robert is the Los Angeles County Sheriff's elite emergency strike force, which uses 4-wheel drive vehicles and a helicopter in air, land, and sea rescue operations, and the premise for this action/crime drama on ABC.
The series stars John Bennett Perry as Theodore Roosevelt "Trap" Applegate III and Mark Harmon as Dwayne "Thib" Thibideaux as the deputies on the ground, and Joanna Cassidy as Morgan Wainwright, the chopper pilot in the air.
Mark Harmon and Joanna Cassidy left after the first season, replaced by Stephen W. Burns and Pamela Hensley, respectively, but the second season lasted only three episodes before being canceled by the network.
Original air dates: 08/28/1979 to 01/03/1979
Original air dates
03/07/1981 to 03/21/1981