Back in the day (1998-2001), there was airing a sci-fi classic called Seven Days of which I watched a few episodes where an ex-CIA agent Frank Parker is recruited by a top-secret government organization to travel 7 days back in time to fix the timeline. The traveling is done via a mysterious sphere of unknown origin and Frank is the only chrononaut crazy to withstand the pain threshold associated with the jumps.
Recently, I had time to re-watch it properly, but I believe I maybe missed some episode because I would swear that when this was airing, Frank's buddy and substitute chrononaut, Craig Donovan, was at least once traveling with a sphere 7 days back in time because for some reason Frank couldn't.
Therefore my question is: did Craig Donovan ever time travel as Frank's substitute or not?