Complex sentence: It features Shahrukh Khan, Katrina Kaif and Anushka Sharma in lead roles; this is the first collaboration between Khan and Kaif, and the second between Khan and Sharma (they previously featured in the 2008 film "Rab Ne Bana Di Jodi").
Split into simpler sentences: It features Shahrukh Khan, Katrina Kaif and Anushka Sharma in lead roles. The movie is the first collaboration between Khan and Kaif, and the second between Khan and Sharma (they previously featured in the 2008 film "Rab Ne Bana Di Jodi").