After the success of releasing the television pilot for Battlestar Galactica in movie theaters (in Sensurround) in 1978, Universal Pictures decided on a theatrical release for it's other science fiction TV series: Buck Rogers in the 25th Century. The film version of the pilot was essentially the same as what later appeared on NBC... except with a very different style of opening credits and theme song.
Spaceships that became other spaceships: The Millennium Falcon, The Colonial Viper, The Eagle Transporter - from the blog of Gavin Rothery, visual effects designer on Moon. Previously.
Look-in was a British TV and comics magazine that featured interviews, crosswords, etc. Of interest to those of us raised raised on 70s and 80s television, there was a wealth of gorgeously-rendered licensed comics material inside. These strips included Buck Rogers in the 25th Century, Space: 1999, and Terrahawks. (Via)