ABC has had a tough time attempting to find a timeslot companion for its signature series Lost . Over the past few years, it's attempted to to find a series that could either sit beside the Bad Robot-produced series or fill the timeslot during Lost 's hiatus period. Such series as The Nine, Invasion, Daybreak , and others have attempted to do just that with limited success. Until now. ABC's new drama pilot Flash Forward , written by David S. Goyer ( Batman Begins, Blade ) and Brannon Braga ( Enterprise, Threshold ) and loosely based on Robert J. Sawyer's 1999 novel of the same name, might just be the one to do the trick. With Lost set to end in May 2010, the network seems hellbent on finding a suitable replacement for the series and Goyer and Braga's project seems the best suited so far to capture the imaginations of Lost 's devoted band of obsessive followers. It was with much curiosity that I sat down last week to read the pilot script for Flash Forward , en