I was going to post about Nature's Weirdest Events (GEM Mondays 21:35 IceTV ACT,) seeming to regularly start earlier than the IceTV schedule (and the station's schedule in nine.com.au) time of 21:40.
However, IceTV seems to have got there first, and moved the nominal start time to 21:35. Thanks :)
I'm not certain that'll be quite enough, because the last couple of episodes seem to have started even before 21:35, because with an EPG start time of 21:40 and 5 minutes pre-padding, I was still missing the beginning much of the time. I'll let you know how Monday's goes.