| "All In" | |
|---|---|
| File:Elementary 4x19 001.jpg | |
| Air date | April 10th, 2016 |
| Writers | Robert Doherty |
| Director | Seith Mann |
| Producers | Carl Beverly; Melissa Black; Carol Cuddy; Robert Doherty; Bob Goodman; Peter Ocko; John Polson |
| Starring | Jonny Lee Miller; Lucy Liu; Jon Michael Hill; Aidan Quinn |
| Episode guide | |
| Previous "Ready or Not" |
Next "Art Imitates Art" |
"All In" is the nineteenth episode of season four of the crime drama/mystery series Elementary and the sixtieth episode of the series overall. It was directed by Seith Mann with a story written by series creator Robert Doherty. It first aired on CBS on Thursday, April 10th, 2016 at 10:00 pm.