'High Potential' Season 2 Set Visit! Kaitlin Olson Spills Behind-the-Scenes Secrets (Exclusive)

Only ET's Cassie DiLaura is on set of 'High Potential' season 2 with Kaitlin Olson, as she and her co-stars preview what's to come on the ABC hit (airing Tuesdays at 10 p.m. ET/PT and streaming on Hulu). 'Reba' and 'Shameless' star Steve Howie joins the LAPD crew for its sophomore run, which may end with a '9-1-1' network crossover... after the cast learns Jennifer Love Hewitt wants to make to happen!