[5] During the first Covid lockdown, Khan created a Hindi web series and was also the chief writer for Ankahi Ansuni- a horror-thriller which is streaming on Disney+ Hotstar.

[9][13] Saad Khan created, wrote and directed the web series Constable Girpade, which was released on Amazon Mini TV on October 6, 2023.

On his return to India, Khan assisted Ashutosh Gowariker in the Bollywood film Khelein Hum Jee Jaan Sey almost immediately.

[27] The Improv was the first national act which was presented by Black Dog Easy Evenings in Hyderabad, after they toured with performers such as Russell Peters, Robert Schneider, and the team of Whose Line Is It Anyway?

[28] In addition to performing across major Indian metro cities, The Improv has toured internationally with well received shows in Dubai, Abu Dhabi, and Sweden.

Humble Politician Nograj also created a strong buzz by becoming the first Kannada feature film to find its place on the international OTT platform - Amazon PrimeVideo.

[41] Khan's venture with Danish Sait – FirstAction,[42] under which the movie Humble Politician Nograj[43] was created has recently given significant stakes to Mumbai-based Rainshine Entertainment in a strategic move.

Some of his students include famous comics such as Sumukhi Suresh, Kenny Sebastian, and actors Samyukta Hornad, Ria Nalavade, Medha Rana, Fahmaan Khan, Ayn Zoya and many more.

[47][48] Saad had his debut OTT release with Humble Politician Nograj Season 1 produced by Applause Entertainment in association with FirstAction Studios and it premiered on Voot Select in January 2022.

[53] Produced by Maaz Khan of Firstaction Studios, the series features Khushaal Pawaar, Neel Salkar, Muskan Bamne, Dr. Sanket Bhosale, Gaurav Gera, Vrajesh Hirjee and Chandni Bhabda in significant roles.

[53] The screenplay and dialogues were penned by Saad Khan, Abhinav Vaidya, and Aditya Bharadwaj, edited by Bharath MC while the music was composed by Sid Paul.

Assigned to oversee a wealthy Mumbai neighborhood, Girpade's father, senior constable Amol Ghorpade, had lost his life in pursuit of the notorious criminal Phenyl Mohan, a master of disguise.