Alex's acting career has been marked by a diverse range of roles in both television and film. In addition to his guest appearances on American daytime soap operas One Life to Live and All My Children, he has also made a significant impact in the European film industry. He has played leading and supporting roles in several feature films, including Mlode Wilki, Mlode Wilki 1/2, Akvarium, and Kiler.
In Asia, Alex has continued to expand his acting repertoire. In 2015, he starred in the award-winning short film Padulong Sa Punuy-anan, and in 2016, he completed his lead actor duties for the short film Riverside, which was shot by Odie Flores, a renowned cinematographer who has worked with Brillante Mendoza, a Cannes winner and Palme d'Or nominee.
Alex has also demonstrated his versatility as a director and actor. In 2013, he took on the dual role of director and lead actor in the Asian premiere of the full-length play Seminar, written by Theresa Rebeck, in Cebu, Philippines.