MacGyver, Riley, Bozer, and Leanna go undercover at a tech university to identify a deep-cover operative who is recruiting students to carry out deadly terrorist attacks.
Lucas Till (MacGyver), George Eads (Jack), Tristin Mays (Riley), Justin Hires (Bozer), and Meredith Eaton (Matty). [S3E3] Bozer Booze Back to School
You can watch the full episode on streaming platforms like Paramount+: MacGyver, Riley, Bozer, and Leanna go undercover at
The episode you're referring to is of the MacGyver (2016) reboot, titled " Bozer + Booze + Back to School " . It originally aired on October 12, 2018. Episode Summary George Eads (Jack)
Lance Gross (Billy Colton), Reign Edwards (Leanna Martin), and Dennis Boutsikaris (Elliot Lambeau).
Bozer poses as a hard-partying student (the "Booze" in the title) to infiltrate a fraternity and get closer to a potential suspect.