In 2013, when she was part of the 15-M Movement, appeared in the 4th episode of the first season of the TV series Vice of HBO: Chinese Cock-block & European Meltdown.

The video resurfaced when she was elected as one of Unidas Podemos seats for the Assembly of the Autonomous Community of Madrid in 2019.

[7] On 27 April 2018 Serra announced her discharge from Anticapitalistas alleging "discrepancies with some political and strategic decisions".

[8] In March 2019 she announced during an event programmed in Vallecas her intention to bid for heading the list of Podemos in the 2019 Madrilenian regional election.

[10] A coalition between Podemos, IU-Madrid and Anticapitalistas Madrid under the name "Unidas Podemos Izquierda Unida Madrid en Pie" was registered at the last minutes before the deadline at the midnight between 12 and 13 April 2019,[11][12] and thus Serra subsequently ran 1st in the electoral list of the coalition.