Udhayanidhi Stalin has signed up with Mari Selvaraj for a movie titled Maamannan (Emperor) which could be his final serious film role. Once the movie is completed in the next few months, Stalin’s son will move to politics full time, probably by the end of 2022. His father and Tamil Nadu Chief Minister MK Stalin is keen that his line of succession is made amply clear. When Udhaya was first tipped for a cabinet post during Tamil Nadu’s ministry formation in 2021, it did not come about because of his commitment to films, not because Stalin was wary of bringing in his kin into the political mainstream to avoid nepotism charges. With Stalin taking an interest in what happens in national politics for the 2024 general elections, he wants his son to help more with party affairs. Also, the second rung leaders behind senior minister Duraimurugan are not seen as charismatic enough for the family to encourage them to assume party leadership roles. Once he comes into the Cabinet, Udhaya will be the anointed as the successor to take forward the Karunanidhi political legacy in Dravidian Tamil Nadu. His exclusion till now was no concession to niceties as the DMK is very much a family party and, the scion will be expected to take up the responsibility.