diff --git a/crates/polars-ops/src/chunked_array/datetime/replace_time_zone.rs b/crates/polars-ops/src/chunked_array/datetime/replace_time_zone.rs
index 90e50a6e625c..cc3713d91562 100644
--- a/crates/polars-ops/src/chunked_array/datetime/replace_time_zone.rs
+++ b/crates/polars-ops/src/chunked_array/datetime/replace_time_zone.rs
@@ -4,7 +4,7 @@ use arrow::temporal_conversions::{
 use chrono::NaiveDateTime;
 use chrono_tz::{Tz, UTC};
 use polars_arrow::kernels::convert_to_naive_local;
-use polars_core::chunked_array::ops::arity::try_binary_elementwise_values;
+use polars_core::chunked_array::ops::arity::try_binary_elementwise;
 use polars_core::prelude::*;
 
 fn parse_time_zone(s: &str) -> PolarsResult<Tz> {
@@ -51,14 +51,17 @@ pub fn replace_time_zone(
             }),
             _ => Ok(datetime.0.apply(|_| None)),
         },
-        _ => {
-            try_binary_elementwise_values(datetime, ambiguous, |timestamp: i64, ambiguous: &str| {
-                let ndt = timestamp_to_datetime(timestamp);
-                Ok::<i64, PolarsError>(datetime_to_timestamp(convert_to_naive_local(
-                    &from_tz, &to_tz, ndt, ambiguous,
-                )?))
-            })
-        },
+        _ => try_binary_elementwise(datetime, ambiguous, |timestamp_opt, ambiguous_opt| {
+            match (timestamp_opt, ambiguous_opt) {
+                (Some(timestamp), Some(ambiguous)) => {
+                    let ndt = timestamp_to_datetime(timestamp);
+                    Ok(Some(datetime_to_timestamp(convert_to_naive_local(
+                        &from_tz, &to_tz, ndt, ambiguous,
+                    )?)))
+                },
+                _ => Ok(None),
+            }
+        }),
     };
     let mut out = out?.into_datetime(datetime.time_unit(), time_zone.map(|x| x.to_string()));
     if from_time_zone == "UTC" && ambiguous.len() == 1 && ambiguous.get(0).unwrap() == "raise" {
diff --git a/crates/polars-plan/src/dsl/function_expr/temporal.rs b/crates/polars-plan/src/dsl/function_expr/temporal.rs
index 2de19d5b5ab7..15e601dd7dbb 100644
--- a/crates/polars-plan/src/dsl/function_expr/temporal.rs
+++ b/crates/polars-plan/src/dsl/function_expr/temporal.rs
@@ -1,7 +1,7 @@
 #[cfg(feature = "date_offset")]
 use polars_arrow::time_zone::Tz;
 #[cfg(feature = "date_offset")]
-use polars_core::chunked_array::ops::arity::try_binary_elementwise_values;
+use polars_core::chunked_array::ops::arity::try_binary_elementwise;
 #[cfg(feature = "date_offset")]
 use polars_time::prelude::*;
 
@@ -139,9 +139,13 @@ fn apply_offsets_to_datetime(
                 .try_apply(|v| offset_fn(&Duration::parse(offset), v, time_zone)),
             _ => Ok(datetime.0.apply(|_| None)),
         },
-        _ => try_binary_elementwise_values(datetime, offsets, |timestamp: i64, offset: &str| {
-            let offset = Duration::parse(offset);
-            offset_fn(&offset, timestamp, time_zone)
+        _ => try_binary_elementwise(datetime, offsets, |timestamp_opt, offset_opt| {
+            match (timestamp_opt, offset_opt) {
+                (Some(timestamp), Some(offset)) => {
+                    offset_fn(&Duration::parse(offset), timestamp, time_zone).map(Some)
+                },
+                _ => Ok(None),
+            }
         }),
     }
 }