9-1-1: Lone Star Season 4, Episode 13 Open Drama Crime IMDB 8.1 Country United States Duration 43 min Air Date 2023-04-18 Actors Rob Lowe (Owen Strand) Gina Torres (Tommy Vega) Ronen Rubinstein (T.K. Strand) Sierra McClain (Grace Ryder) Jim Parrack (Judd Ryder) Natacha Karam (Marjan Marwani) Brian Michael Smith (Paul Strickland) Rafael Silva (Carlos Reyes) Julian Works (Mateo Chavez) Brianna Baker (Nancy Gillian) Overview Owen is shocked by a secret Kendra has been keeping from him; Grace confronts her father about his past infidelity.