Casualty (Season 21)

Different Worlds: Part 1 (Episode 1)

Air date: 2006-09-23

Different Worlds: Part 2 (Episode 2)

Air date: 2006-09-24

Waste of Space (Episode 3)

Writer: Robin Mukherjee

Air date: 2006-09-30

Heads Together (Episode 4)

Air date: 2006-10-01

Sons and Lovers (Episode 5)

Air date: 2006-10-08

Angels and Demons (Episode 6)

Air date: 2006-10-15

What You See Is What You Get (Episode 7)

Air date: 2006-10-22

Born to Be Wild (Episode 8)

Air date: 2006-10-29

To Be a Parent (Episode 9)

Air date: 2006-11-11

It's Now or Never (Episode 10)

Air date: 2006-11-18

All Through the Night (Episode 11)

Air date: 2006-11-25

No Place Like... (Episode 12)

Air date: 2006-12-02

The Edge of Fear (Episode 13)

Air date: 2006-12-09

In Good Faith (Episode 14)

Air date: 2006-12-16

Killing Me Softly (Episode 15)

Air date: 2006-12-23

Silent Night (Episode 16)

Air date: 2006-12-24

The Sunny Side of the Street: Part 1 (Episode 17)

Air date: 2006-12-30

The Sunny Side of the Street: Part 2 (Episode 18)

Air date: 2006-12-31

Fish Out of Water (Episode 19)

Air date: 2007-01-06

Stormy Weather (Episode 20)

Air date: 2007-01-13

The Personal Touch (Episode 21)

Air date: 2007-01-20

Countdown (Episode 22)

Air date: 2007-01-27

The Silence of Friends (Episode 23)

Air date: 2007-02-03

No Return (Episode 24)

Air date: 2007-02-10

The Miracle on Harry's Last Shift (Episode 25)

Air date: 2007-02-17

The Killing Floor (Episode 26)

Air date: 2007-02-24

Combat Indicators: Part 1 (Episode 27)

Air date: 2007-03-03

Combat Indicators: Part 2 (Episode 28)

Air date: 2007-03-07

Sweet Charity (Episode 29)

Writer: Richard Curtis

Air date: 2007-03-10

Overview: A special episode to link in with the Red Nose Day charity appeal.

A World Elsewhere (Episode 30)

Air date: 2007-03-17

Stitch (Episode 31)

Air date: 2007-03-18

Life's Too Short (Episode 32)

Air date: 2007-03-24

Day One (Episode 33)

Air date: 2007-03-31

Lost in the Rough (Episode 34)

Air date: 2007-04-07

Lush (Episode 35)

Air date: 2007-04-14

Aliens (Episode 36)

Air date: 2007-04-28

Close Encounters (Episode 37)

Air date: 2007-05-05

A Long Way From Home (Episode 38)

Air date: 2007-05-19

The Apostate (Episode 39)

Air date: 2007-05-26

Communion (Episode 40)

Air date: 2007-06-02

Brass in Pocket (Episode 41)

Air date: 2007-06-09

Entropy (Episode 42)

Air date: 2007-06-16

It Never Rains... (Episode 43)

Air date: 2007-06-23

Lie to Me (Episode 44)

Air date: 2007-06-30

The Fires Within (Episode 45)

Air date: 2007-07-14

Walking the Line (Episode 46)

Air date: 2007-07-21

Seize the Day (Episode 47)

Air date: 2007-07-28

To Love You So (Episode 48)

Air date: 2007-08-04