David Blue

David Blue is an American actor. He is known for his portrayal of Cliff St. Paul on Ugly Betty, Eli Wallace on the Syfy series Stargate Universe, and Rick Twitler on both Nickelodeon's Henry Danger and Danger Force.

CASTLES6, E8

A Murder Is Forever

When a relationship therapist is murdered, it appears that her access to the secrets of her powerful clients led to her death. But a rare object found in her possession complicates the case.
RIZZOLI & ISLESS4, E12

Partners in Crime

The squad tries to solve a homicide case that is muddied by conflicting evidence, Maura must decide if she is going to take in her recently paroled grandfather, and Jane and Casey must decide between their careers and their relationship.
NCISS20, E8

Turkey Trot

After an unknown shooter causes chaos at an annual Thanksgiving 5K, time is of the essence for the NCIS team to find the culprit; Kasie joins Knight for Thanksgiving lunch at Knight's sister's house.
SCRUBSS2, E9

My Lucky Day

JD becomes arrogant after correctly diagnosing a patient's illness before Dr Cox does, and Elliot's patient sues her because he doesn't have cancer.
VERONICA MARSS3, E9

Spit & Eggs

After the campus rapist anonymously announces the location of his next rape, Veronica hires her friends to help her track him down, but is shocked when she discovers the rapist's identity. Meanwhile, Logan makes a drastic decision about his future with Veronica, and Dean O'Dell hires Keith to prove that his wife is unfaithful.
UGLY BETTYS2, E5

A League of Their Own

Betty is asked out on a bowling date when she decides to try internet dating, and Marc becomes attracted to a chubby but charming photographer.