9-1-1 Season 3, Episode 18 What's Next? Drama Crime IMDB 8.2 Country United States Duration 43 min Air Date 2020-05-11 Actors Peter Krause (Bobby Nash) Angela Bassett (Athena Grant) Oliver Stark (Evan Buckley) Kenneth Choi (Howard Han) Aisha Hinds (Henrietta Wilson) Jennifer Love Hewitt (Maddie Buckley) Corinne Massiah (May Grant) Gavin McHugh (Christopher Diaz) Ryan Guzman (Eddie Diaz) Overview The 118 rush to save lives in the aftermath of a massive train derailment.