The Third season was filmed without David Salans (Bruno) because he had left the series at the end of season 2 to pursue his education, he did return as "Special Guest Star" towards the end of Season 3, during his summer break from University. Now that David has finished his University studies he has returned along with Pol and his resurrected father in the spin-off called "Merli Sapere Aude" (Merli - know to listen) which fills in the gap between Graduation and the final episode of Merli, where Pol is a teacher of Philosophy as IMDB says
"Pol Rubio starts to study Philosophy at the University of Barcelona while the relationship between Bruno and him begins to strengthen. Pol will…
OMG, so, I have to wait for next spin-off show to see Bruno characters.
The Third season was filmed without David Salans (Bruno) because he had left the series at the end of season 2 to pursue his education, he did return as "Special Guest Star" towards the end of Season 3, during his summer break from University. Now that David has finished his University studies he has returned along with Pol and his resurrected father in the spin-off called "Merli Sapere Aude" (Merli - know to listen) which fills in the gap between Graduation and the final episode of Merli, where Pol is a teacher of Philosophy as IMDB says
"Pol Rubio starts to study Philosophy at the University of Barcelona while the relationship between Bruno and him begins to strengthen. Pol will…
yeah, hope Bruno will come back soon
This was when Bruno was away visiting his mother in Rome