Colorized versions of the first season's black and white episodes have been broadcast on TBS, TNT, and MeTV.
There are two different versions of the homing pigeon episode. Version 1 has a scene of Gilligan and Skipper sneaking into the professor's hut and feeding the pigeon a pie, followed by Ginger and Mary Ann giving it milk; this version airs on TBS. Version 2: Gilligan and Skipper are talking in the hut and the dialogue between Ginger and Mary Ann is shortened. This version airs on TV Land.
The robot episode, when aired on TV Land, cuts the scene of Mr. and Mrs. Howell asking the robot to build a bridge to Hawaii;
The one where Gilligan thinks he's a head hunter, when aired on TV Land, features an extended scene of the Howells and Gilligan in the car.