Who is Simmons in Transformers: Dark of the Moon?

Former Sector 7 agent turned alien expert and consultant.

Who plays Simmons in Transformers: Dark of the Moon?

Simmons is played by John Turturro.

Simmons's abilities include investigation, tech knowledge, survival, liaison, courage.

Simmons has 2 mapped relationships in Transformers: Dark of the Moon. Explore the interactive relationship map for details.

Simmons — Alliance Investigation Partner — Sam Witwicky (Shia LaBeouf)
Sam relies on Simmons's expertise to uncover the Decepticon lunar conspiracy.

Sam contacts Simmons to investigate murders connected to the American and Soviet lunar missions.
Simmons — Narrative Investigation Connection — Jerry Wang (Ken Jeong)
Jerry's information and Simmons's investigation form connected parts of the conspiracy inquiry.

Simmons helps investigate murders of people connected to the lunar missions after Jerry's information leads Sam toward the Ark mystery.