S21 E1: Different Worlds: Part 1

S21 E2: Different Worlds: Part 2

S21 E3: Waste of Space

S21 E4: Heads Together

S21 E5: Sons and Lovers

S21 E6: Angels and Demons

S21 E7: What You See Is What You Get

S21 E8: Born to Be Wild

S21 E9: To Be a Parent

S21 E10: It's Now or Never

S21 E11: All Through the Night

S21 E12: No Place Like...

S21 E13: The Edge of Fear

S21 E14: In Good Faith

S21 E15: Killing Me Softly

S21 E16: Silent Night

S21 E17: The Sunny Side of the Street: Part 1

S21 E18: The Sunny Side of the Street: Part 2

S21 E19: Fish Out of Water

S21 E20: Stormy Weather

S21 E21: The Personal Touch

S21 E22: Countdown

S21 E23: The Silence of Friends

S21 E24: No Return

S21 E25: The Miracle on Harry's Last Shift

S21 E26: The Killing Floor

S21 E27: Combat Indicators: Part 1

S21 E28: Combat Indicators: Part 2

S21 E29: Sweet Charity

S21 E30: A World Elsewhere

S21 E31: Stitch

S21 E32: Life's Too Short

S21 E33: Day One

S21 E34: Lost in the Rough

S21 E35: Lush

S21 E36: Aliens

S21 E37: Close Encounters

S21 E38: A Long Way From Home

S21 E39: The Apostate

S21 E40: Communion

S21 E41: Brass in Pocket

S21 E42: Entropy

S21 E43: It Never Rains...

S21 E44: Lie to Me

S21 E45: The Fires Within

S21 E46: Walking the Line

S21 E47: Seize the Day

S21 E48: To Love You So