He was featured in the 2013 indie drama Sunlight Jr., from critically acclaimed director Laurie Collyer, in the role of Jamshed opposite Matt Dillon and Naomi Watts.
He played the role of Mohammed Al Ghamdi alongside Rupert Friend in the second season of the Emmy Award-winning Showtime series Homeland, starring Claire Danes and Mandy Patinkin.
In 2017, he appeared as a mosque Imam on 24: Legacy on Fox and as Dr. Ravi Govilla opposite Kyle Chandler on the Netflix original series Bloodline.
He then appeared on NBC's The Blacklist starring James Spader as the top local Iranian CIA contact employed by Red Reddington's friend Farhad to drive Harold Cooper, played by Harry Lennix, on his mission in the country on the Season 7 episode 'Kuwait'.
Siddiqui has also recently completed work as a recurring character on the upcoming 2023 Paramount+ series Lioness, starring Zoe Saldana, Nicole Kidman and Laysla de Oliveira.
[2] He has also freelanced for The Miami Herald[3] and The Fort Lauderdale Sun Sentinel, including helping to cover the local Muslim community reaction to the Sept. 11th, 2001 terrorist attacks.
Siddiqui also founded a satiric comedic acoustic eclectic folk fusion band in college called The Muslim Cowboys and performed with them at Islamic events throughout the country.