Viper

After desperate bank robbers take Astor hostage, Frankie and Catlett try to track him down.

All Episodes - Season 4

Episode 1

The Return

Episode 2

Once a Con

Episode 3

Wisegal

Episode 4

Holy Matrimony

Episode 5

Wanted: Fred or Alive

Episode 6

The Full Frankie

Episode 7

Honest Abe

Episode 8

Aftermath

Episode 9

Family Matters

Episode 10

The Really Real Re-Enactment

Episode 11

Best Seller

Episode 12

Seminar from Hell

Episode 13

People Like Us

Episode 14

My Fair Hoodlums

Episode 15

Safe House

Episode 16

Tiny Bubbles

Episode 17

Of Course, It's a Miracle

Episode 18

Holy Terror

Episode 19

Hell Hath No Fury

Episode 20

Attack of the Teki-Ya

Episode 21

Split Decision (1)

Episode 22

Split Decision (2)