9-1-1 Season 4, Episode 2 Alone Together Drama Crime IMDB 8.229 Country United States Duration 43 min Air Date 2021-01-25 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 In the aftermath of the dam break, massive mudslides wreak havoc throughout Los Angeles.