Iris is given Barry's speed when the team fights a bus meta who has the ability to swap people's DNA.
Episode rating
Cast of episode
51
25
16
3
3
1
- Iris West-Allen
- Dr. Harry Wells
- Barry Allen
- Cisco Ramon
- Caitlin Snow
- Ralph Dibny
- Joe West
- Matthew Kim
- Jaco Birch
- Security Guard
- Nurse
- Erik Frye