Attaching Columns to a data frame

In the last part of this class we attached two new columns via the following command:

rogueOne <- data.frame(Title = "Rogue One", Year = 2016, Length = 133, Gross = 1051 MarkScreenTime = 0, CarrieScreeTime = 0.25)

rbind(my.data, rogueOne)

However, when I execute the command I receive the following error message:

Error in rbind(deparse.level, ...) :

numbers of columns of arguments do not match

Can someone please assist.

Thank you