Gerald Perry Finnerman on working with Walter Koenig as "Pavel Chekov" on Star Trek

Dorothy Fontana on the cast of Star Trek and their characters (Walter Koenig as "Chekov")

Robert Justman on working with Walter Koenig

Leonard Nimoy on working with the ensemble of Star Trek: DeForest Kelley, James Doohan, Nichelle Nichols, George Takei, Walter Koenig

Herbert F. Solow on working with members of the Star Trek cast: George Takei, DeForest Kelly, James Doohan, Grace Lee Whitney, Walter Koenig

J. Michael Straczynski on Walter Koenig as "Alfred Bester" on Babylon 5

George Takei on Walter Koenig's joining Star Trek