William S. Taylor

THE X-FILESS4, E16

Unrequited

Special Agents Scully and Mulder race against the clock to capture an unstoppable assassin who murdered a high-ranking military official.
VS2, E2

Serpent's Tooth

Anna and Diana (recurring guest star JANE BADLER) square off in the dark bowels of the mothership, where Diana has been for 15 years without a single glimpse of Anna. Meanwhile, Erica has Tyler's blood analyzed, and learns the V's did something sinister to her while she was pregnant with him. Recurring guest stars also include ROARK CRITCHLOW, REKHA SHARMA, MARK HILDRETH and CHRISTOPHER SHYER.
SMALLVILLES4, E8

Spell

After Lana reads from a book written in the 1600s containing magical spells, she, Lois (recurring guest star ERICA DURANCE) and Chloe become possessed by witches who had been burned at the stake. The three witches have returned to seek revenge, and they search for the powerful Kryptonian crystals, wreaking havoc on the town. Clark attempts to stop the witches, but they strip him of his powers and force him to reveal the location of the crystal he hid in the cave.